S-8209AAG-I8T1U

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Detector with Delay Circuit and Output Driver

Characteristics: - Low power consumption - Wide operating voltage range - Built-in delay circuit - High output current capability

Package: I8T1U (8-pin ultra-thin small package)

Essence: The S-8209AAG-I8T1U is a voltage detector IC that monitors the power supply voltage and provides a delayed output signal when the voltage drops below a certain threshold.

Packaging/Quantity: The S-8209AAG-I8T1U is typically sold in reels, with 3,000 units per reel.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Detection Voltage Accuracy: ±2%
• Output Current: 50mA (max)
• Quiescent Current: 0.1µA (typ)
• Delay Time: 200ms (typ)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8209AAG-I8T1U has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground
3. OUT: Output signal
4. EN: Enable pin
5. TST: Test pin
6. CT: Capacitor connection for delay time adjustment
7. MR: Manual reset pin
8. NC: No connection

Functional Features

• Voltage monitoring: The S-8209AAG-I8T1U continuously monitors the power supply voltage and detects when it falls below a preset threshold.
• Delayed output: When the voltage drops below the threshold, the IC provides a delayed output signal after a specified delay time.
• Output driver: The IC is equipped with a high-current output driver capable of driving external loads.

Advantages and Disadvantages

Advantages: - Low power consumption ensures minimal impact on overall system energy efficiency. - Wide operating voltage range allows for versatile applications. - Built-in delay circuit provides flexibility in timing requirements. - High output current capability enables direct drive of external loads.

Disadvantages: - Limited detection voltage accuracy may not be suitable for highly precise applications. - Manual reset pin (MR) may require additional external components for proper functionality.

Working Principles

The S-8209AAG-I8T1U operates by comparing the input voltage (VDD) against an internal reference voltage. When VDD drops below the detection threshold, the output signal (OUT) is activated after a specified delay time. The delay time can be adjusted using an external capacitor connected to the CT pin. The manual reset pin (MR) allows for immediate reset of the output signal.

Detailed Application Field Plans

The S-8209AAG-I8T1U finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Power management circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-8209AAG-I8T1U include: - S-8211CAB-I6T1U - S-8212EAB-I6T1U - S-8213BAB-I6T1U - S-8214DAB-I6T1U

These models have different specifications and package options, allowing users to choose the most suitable option for their specific application requirements.

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